Bennett, H. H. (1921). Soils and agriculture of the Southern states. Mac Millan Company.
シカゴスタイル引用形Bennett, Hugh Hammond. Soils and Agriculture of the Southern States. New York: Mac Millan Company, 1921.
MLA引用形式Bennett, Hugh Hammond. Soils and Agriculture of the Southern States. Mac Millan Company, 1921.
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